That's ******* creepy, nice shot.
I've recently been asked to do some senior portraits by a couple of friends, and I need to expand my lens collection. My wide angle and 18-250 zoom aren't really going to cut it and I've been thinking hard about this Sigma. There's a sony equivalent that is similar (and far cheaper), but comes with a smaller aperture and what sounds like cheap build quality. From the reviews on Canon and Nikon bodies it seems like a solid choice. What do you guys think?
http://www.bhphotovideo.com/c/product/727174-USA/Sigma_320205_85mm_f_1_4_EX_DG.html